Supplier Directory Categories

McMaster-Carr Supply Company is listed in these categories:
  • ANSI Roller Chain Sprockets
  • Absolute Rotary Encoders
  • Adhesive Tapes
  • Air Compressors
  • Air Cylinders
  • Air Filters (industrial)
  • Air Flow Sensors
  • Air Motors
  • Analog Multimeters
  • Anchors
  • Angular Contact Bearings
  • Anti-seize Compounds
  • Audible Alarms
  • Bags and Sacks
  • Ball Bearings
  • Ball Screws
  • Ball Transfer Units (BTU)
  • Ball Valves
  • Ballasts
  • Band Heaters
  • Batteries
  • Bolts
  • Boring Tools
  • Broaches
  • Butterfly Valves
  • Cable Ties
  • Cam Followers
  • Captive Fasteners
  • Cartridge Heaters
  • Casters
  • Check Valves
  • Circuit Breakers
  • Collets
  • Compressed Air Dryers
  • Compressed Air Filters
  • Condensate Pumps
  • Control Valves
  • Cordage, Rope, and Webbing
  • Cotter Pins and Wire Clips
  • Counterbores
  • Countersinks
  • Cutoff Wheels and Abrasive Saw Blades
  • Cylindrical Roller Bearings
  • Dehumidifiers
  • Dewatering Equipment
  • Dial Thermometers
  • Digital Multimeters
  • Digital Pressure Gauges
  • Digital Thermometers
  • Dock Equipment
  • Drill Bits
  • Drum Heaters
  • Drum Pumps
  • Duct Heaters
  • Dust Collectors
  • Ear Protection
  • Electric Heaters
  • Electric Valve Actuators
  • Electrical Connector Bases and Covers
  • Electrical Connectors
  • Electrical Insulators
  • Electrical Power Generators
  • Electronic and Instrument Enclosures
  • Enclosure Air Conditioners
  • End Mills
  • Eyewear
  • Face Shields
  • Fall Arrest Systems
  • Fans and Blowers (industrial)
  • Filtration Equipment
  • Flange Mounted Bearings
  • Flat Belt Pulleys
  • Flat Belts
  • Flexible Couplings
  • Flexible Shafts
  • Flexible Support Arms
  • Flow Computers, Totalizers, and Indicators
  • Flow Meters
  • Flow Switches
  • Fluid Transfer Pump Systems
  • Fluorescent Lamps
  • Foot Switches
  • Fuel Cell and Solar Test Equipment
  • Fuse Holders
  • Fuses
  • Gas Heaters and Propane Heaters
  • Gas Springs
  • Gate Valves
  • Gear Pumps
  • Gears
  • Globe Valves
  • Grinding Wheels
  • Guide Bushings and Drill Bushings
  • HVAC Ductwork
  • Hand Clamps
  • Handles and Pulls (industrial)
  • Handwheels
  • Hanger Bearings
  • Heat Exchangers
  • Helmets and Hardhats
  • Hook and Loop Fasteners
  • Hose Fittings
  • Humidifiers (industrial)
  • Hydraulic Cylinders
  • Hydraulic Pumps
  • ISO Roller Chain Sprockets
  • Immersion Heaters
  • Incremental Rotary Encoders
  • Industrial Cranes
  • Industrial Enclosures
  • Industrial Fabrics
  • Industrial Greases
  • Industrial Heaters
  • Industrial Hoists
  • Industrial Hose
  • Industrial Lubricants
  • Industrial Magnets
  • Industrial Mixers
  • Industrial Pins
  • Industrial Pipe
  • Industrial Shelters
  • Industrial Shelving and Racking
  • Industrial Tapes
  • Industrial Thermometers
  • Industrial Valves
  • Industrial Vibrators
  • Industrial Winches
  • Insert Bearings
  • Jet Pumps
  • Keyseat Cutters
  • Knife Blades
  • Knobs (industrial)
  • Knurling Tools
  • Laboratory Homogenizers
  • Laboratory Mixers
  • Laboratory Thermometers
  • Laminators and Laminating Machines
  • Lamps
  • Leak Testing Equipment
  • Level Gauges
  • Level Sensors
  • Lift Tables
  • Lifting Jacks
  • Lifting Slings
  • Lifts
  • Lighting Controls
  • Lighting Fixtures
  • Linear Actuators
  • Linear Bearings
  • Linear Shafts
  • Liquid Handling Pumps
  • Liquid Leak Detectors
  • Liquid Level Floats
  • Liquid Level Sensors
  • Machine Bases
  • Manual Pulse Generators
  • Mass Flow Switches
  • Material Handling Carts and Trucks
  • Mechanical Control Cables
  • Mechanical Pressure Gauges
  • Mesh
  • Metering Pumps
  • Metric Gears
  • Milling Cutters
  • Miniature Bearings and Instrument Bearings
  • Mixing Valves
  • Mold Releases and Release Agents
  • Nails
  • Needle Roller Bearings
  • Needle Valves
  • Nuts
  • O-rings
  • Oil Additives and Fluid Additives
  • Oil Heaters and Kerosene Heaters
  • Oil Skimmers
  • Oil and Water Separators
  • Packaging Tapes
  • Pallets
  • Panelboards and Switchgear
  • Pillow Block Bearings
  • Pipe Fittings
  • Piston Pumps and Plunger Pumps
  • Plain Bearings and Sleeve Bearings
  • Plastic Bearings
  • Plug Valves
  • Power Transformers
  • Press Brakes
  • Pressure Gauges
  • Pressure Instruments
  • Pressure Relief Valves
  • Pressure Sensors
  • Pressure Switches
  • Proximity Sensors
  • Punches
  • RTD Temperature Probes
  • Radial Ball Bearings
  • Reamers
  • Respirators and Dust Masks
  • Retaining Rings and Snap Rings
  • Rigid Couplings
  • Rivets
  • Rocker Switches
  • Rod End Bearings
  • Roller Bearings
  • Roller Chain
  • Roller Dollies
  • Rotary Encoders
  • Rotary Shafts
  • Rotary Switches
  • Round Belt Pulleys
  • Round Belts and O-ring Belts
  • Router Bits
  • Rules and Length Gauges
  • Safety Gloves
  • Sawing and Cut-off Machines
  • Screws
  • Self-sealing Fasteners
  • Separators, Classifiers, and Screeners
  • Shaft Collars
  • Shock Absorbers, Linear Dampers, and Dashpots
  • Shrink Tubing
  • Sight Flow Indicators
  • Snap Action Switches
  • Snap Fasteners
  • Solenoid Valves
  • Space Heaters and Room Heaters
  • Speakers
  • Spherical Plain Bearings
  • Spherical Roller Bearings
  • Spikes
  • Staples
  • Steam Traps
  • Storage Tanks and Process Tanks
  • Strainers
  • Strip Heaters
  • Stroboscope Instruments
  • Studs
  • Submersible Pumps
  • Tachometers
  • Takeup Bearings
  • Tapered Roller Bearings
  • Temperature Probes
  • Terminal Blocks
  • Test Sieves
  • Thermistor Temperature Probes
  • Thermocouple Temperature Probes
  • Threading Dies
  • Thrust Bearings
  • Timing Belts (inch)
  • Timing Belts (metric)
  • Timing Pulleys (inch)
  • Timing Pulleys (metric)
  • Toggle Clamps
  • Toggle Switches
  • Tool Balancers
  • Tool Posts
  • Tool Racks and Tool Trays
  • Transformers
  • Tube Fittings
  • Tubing
  • Turntables
  • Universal Joints
  • V-Belt Pulleys
  • V-Belts and V-Ribbed Belts
  • Valve Actuators
  • Velocity Flow Switches
  • Vibration Isolators and Machine Mounts
  • Vises
  • Volumetric Gas Flow Switches
  • Volumetric Liquid Flow Switches
  • Warning Lights
  • Water Heaters
  • Weather Instruments
  • Wheel Dressers and Dressing Tools
  • Wheels
  • Wire Rope Fittings and Cable Fittings
  • Wire Rope and Mechanical Cable